Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Allakore RAT CnC Checkin M2"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/registrauser.php"; http.user_agent; content:"Mozilla/3.0|20 28|compatible|3b 20|Indy Library|29|"; http.request_body; content:"name|3d 22|mac|22|"; fast_pattern; pcre:"/([A-F0-9]{2}\x2d){5}[A-F0-9]{2}/R"; content:"name|3d 22|host|22|"; content:"name|3d 22|pais|22|"; content:"name|3d 22|sistema|22|"; content:"Windows"; distance:73; within:80; content:"name|3d 22|ip|22|"; content:"name|3d 22|nombre|22|"; reference:url,blogs.blackberry.com/en/2024/01/mexican-banks-and-cryptocurrency-platforms-targeted-with-allakore-rat; classtype:trojan-activity; sid:2050603; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, created_at 2024_01_30, deployment Perimeter, malware_family Allakore_RAT, performance_impact Low, confidence High, signature_severity Major, tag RAT, updated_at 2024_01_30;)